Science

Until the publication of research on neurogenesis in 2018, it was assumed that the process of creating neurons ends in childhood.

Its importance in medicine lies in the use of strong antibacterial properties. Before antibiotics were available, silver compounds were used to prevent infections during World War I.

Silver is mined in Mexico, Peru, China, Australia, Chile, Poland, Russia, Bolivia, USA, Argentina, Canada, Kazakhstan, India, Turkey, Sweden, Guatemala, Morocco, Indonesia, Iran, and Papua New Guinea.

It was not discovered accidentally, the astronomer conducted observations precisely to find the planet's natural satellites.

It is about 109 times larger than the Earth and its mass is approximately 333.000 Earth masses. The Sun accounts for about 99.86 percent of the mass of the solar system.

It allows to digest fats and proteins. It is also essential to regulating blood glucose.

Its image is featured on the back of a New Zealand 50-dollar note from 2002.

Exceeding that amount, which is called a fatty liver, may lead to type 2 diabetes, in consequence.